RaceFace Narrow Wide Cinch Direct Mount Chainring 446339
RaceFace Narrow Wide Cinch Direct Mount Chainring 446339, THE RACEFACE NARROW WIDE CINCH DIRECT MOUNT CHAINRING Race Face Cinch Narrow/Wide V2 chainring is now sporting a smooth finish with an updated tooth profile. It's proprietary direct mount spline interface is designed to be used with any of Race Face's Cinch cranksets. The chainring attaches using a lockring that can be installed/removed with a Park BBT-22 bottom bracket tool (ISIS BB tool). The narrow/wide tooth profiling ensures ultimate chain retention with any 9, 10, 11, or 12 speed chain. FEATURES 7075-T6 aluminum direct mount ring to fit Race Face Cinch system splined cranks Narrow-wide teeth prevent chain drop, updated tooth profile runs quieter Compatible with 9-12 speed chains, allowing a 1X set up on most any drivetrain Installs with a common Park BBT-22 tool Offset: 3mm (for 12x148mm bikes) Chainline: 51mm